Again,<br>I think this would be something you'd have to do in your dial-plan. If you want Asterisk to SEND the info. You need to code your dial plan to send it when the call starts up.<br><br><div><span class="gmail_quote">
On 2/18/07, <b class="gmail_sendername">Ron Fox</b> <<a href="mailto:rfox@dlabs.com">rfox@dlabs.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Sun, 18 Feb 2007, Matt wrote:<br><br>> Why would the card care? This would be something you'd take care of in your<br>> dialplan.<br><br>Right, the card wouldn't care. So does Asterisk know about how to send
<br>and receive delimited ANI and DNIS through a channelized voice T1?<br><br>--Ron<br>><br>> On 2/18/07, Ron Fox <<a href="mailto:rfox@dlabs.com">rfox@dlabs.com</a>> wrote:<br>> ><br>> > Arriving late to this discussion, sorry if this has already been mentioned
<br>> > but DNIS and ANI can be variable length without confusion if the sender<br>> > uses the "*" DTMF tone as a delimiter. Thus sending *ANI*DNIS* (pronounced<br>> > "Star ANI Star DNIS Star" allows the receiver to identify the two values
<br>> > unambiguously and to find the trailing boundary (when the 3rd "*" has been<br>> > received).<br>> ><br>> > We have a Channelized Voice T1 from a long distance provider that is set
<br>> > up this way into our non-Asterisk PBX where the provider sends us ANI as<br>> > the full originating phone number and DNIS as the "last 4 digits". So the<br>> > DTMF string seen by our PBX for someone calling one of our toll-free
<br>> > numbers, say 800-123-4567, from a local phone in Hawaii, say 808-555-1313,<br>> > would be "*8085551313*4567*". The PBX parses this string and uses the<br>> > last 4 digits DNIS to route the call from the T1 trunk group to the proper
<br>> > internal extension or hunt group.<br>> ><br>> > Do Asterisk and Digium or Sangoma T1/E1 cards know about delimited ANI and<br>> > DNIS?<br>> ><br>> > --Ron<br>> ><br>> > On Sun, 18 Feb 2007, Eric "ManxPower" Wieling wrote:
<br>> ><br>> > > It will do so automatically if it is working. Asterisk will stuff those<br>> > > digits into ${EXTEN}, therefore you need an exten => _XXX,1,Whatever if<br>> > > you are expecting 3 digits.
<br>> > ><br>> > > Until recently we had DID service from our telco on an E&M Wink<br>> > > channelized voice T-1. The above is what we did.<br>> > ><br>> > > David Ruggles wrote:
<br>> > > > Yuan (and Matt),<br>> > > ><br>> > > > Thanks for the reply, I'm sorry I kind of vented, I just got very<br>> > frustrated<br>> > > > with trying to configure Asterisk for what (in a proprietary PBX) is
<br>> > > > normally one of the easiest parts of configuration.<br>> > > ><br>> > > > With a wink start T1 the DNIS digits are transmitted in-band. The<br>> > Network<br>> > > > goes off hook, the PBX winks (goes off hook for 200ms) and then the
<br>> > network<br>> > > > sends DNIS (and ANI if used) as DTMF tones, after the PBX gets the<br>> > tones it<br>> > > > answers the call (goes off hook). So you would tell the PBX to look
<br>> > for x<br>> > > > number of digits and then after getting that number of digits it will<br>> > answer<br>> > > > the call. I have the Sangoma A101 configured for wink start, but I
<br>> > can't<br>> > > > find anything that says how to specify the number DNIS digits to<br>> > expect. If<br>> > > > the PBX answers the call instead of just winking, the DTMF tones will
<br>> > be<br>> > > > transmitted during the call which is what seems to be happening here.<br>> > > ><br>> > > > For more specific information a good overview of the wink start<br>
> > process can<br>> > > > be found here:<br>> > > ><br>> > <a href="http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a0080">http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a0080
</a><br>> > > > 1123bb.shtml#topic2a<br>> > > ><br>> > > ><br>> > > > Can anyone tell me how to configure Asterisk to pickup the DNIS digits<br>> > off a<br>> > > > wink start T1?
<br>> > > ><br>> > > > Thanks,<br>> > > ><br>> > > > David Ruggles<br>> > > > CCNA MCSE (NT) CNA A+<br>> > > > Network Engineer Safe Data, Inc.<br>
> > > > (910) 285-7200 <a href="mailto:david@safedatausa.com">david@safedatausa.com</a><br>> > > ><br>> > > ><br>> > > ><br>> > > > -----Original Message-----
<br>> > > > From: <a href="mailto:asterisk-users-bounces@lists.digium.com">asterisk-users-bounces@lists.digium.com</a><br>> > > > [mailto:<a href="mailto:asterisk-users-bounces@lists.digium.com">asterisk-users-bounces@lists.digium.com
</a>] On Behalf Of Yuan LIU<br>> > > > Sent: Friday, February 16, 2007 5:57 PM<br>> > > > To: <a href="mailto:asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a><br>> > > > Subject: RE: [asterisk-users] Does Asterisk support DNIS?
<br>> > > ><br>> > > > Matt already replied to your other posting of similar content. I'm<br>> > also a<br>> > > > bit confused. Do you mean you have observed that Asterisk is brought
<br>> > into<br>> > > > the intended context, but start to react to digits in DNIS one after<br>> > > > another? If so, can you estimate the interval Asterisk stays in each<br>> > > > extension?
<br>> > > ><br>> > > > If this is true, it seems to suggest that your provider is sending<br>> > DNIS as a<br>> > > ><br>> > > > DTMF string after Asterisk has answered the call. Isn't this a bit
<br>> > weird?<br>> > > > What does the card's manual say about DNIS (with wink start)?<br>> > > ><br>> > > > Yuan Liu<br><br>_______________________________________________<br>
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